Retire ThreadsManager::init_hash_tables()

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index 1e92b77625ac18419061353dae1df08e2dfd9acf..574c596481a81388f5ec61632166dc8d6b15a0bc 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -67,27 +67,34 @@ struct Thread {
 
   enum ThreadState
   {
-    INITIALIZING,  // Thread is initializing itself
-    SEARCHING,     // Thread is performing work
     AVAILABLE,     // Thread is waiting for work
-    BOOKED,        // Other thread (master) has booked us as a slave
-    WORKISWAITING, // Master has ordered us to start
-    TERMINATED     // We are quitting and thread is terminated
+    WORKISWAITING, // Master has ordered us to start searching
+    SEARCHING      // Thread is performing work
   };
 
   void wake_up();
   bool cutoff_occurred() const;
   bool is_available_to(int master) const;
+  void idle_loop(SplitPoint* sp);
 
   SplitPoint splitPoints[MAX_ACTIVE_SPLIT_POINTS];
   MaterialInfoTable materialTable;
   PawnInfoTable pawnTable;
+  int threadID;
   int maxPly;
   Lock sleepLock;
   WaitCondition sleepCond;
   volatile ThreadState state;
   SplitPoint* volatile splitPoint;
   volatile int activeSplitPoints;
+  volatile bool do_sleep;
+  volatile bool do_terminate;
+
+#if defined(_MSC_VER)
+  HANDLE handle;
+#else
+  pthread_t handle;
+#endif
 };
 
 
@@ -104,19 +111,18 @@ public:
   Thread& operator[](int threadID) { return threads[threadID]; }
   void init();
   void exit();
-  void init_hash_tables();
 
+  bool use_sleeping_threads() const { return useSleepingThreads; }
   int min_split_depth() const { return minimumSplitDepth; }
   int size() const { return activeThreads; }
-  void set_size(int cnt) { activeThreads = cnt; }
 
+  void set_size(int cnt);
   void read_uci_options();
   bool available_slave_exists(int master) const;
-  void idle_loop(int threadID, SplitPoint* sp);
 
   template <bool Fake>
-  void split(Position& pos, SearchStack* ss, Value* alpha, const Value beta, Value* bestValue,
-             Depth depth, Move threatMove, int moveCount, MovePicker* mp, int nodeType);
+  Value split(Position& pos, SearchStack* ss, Value alpha, Value beta, Value bestValue,
+              Depth depth, Move threatMove, int moveCount, MovePicker* mp, int nodeType);
 private:
   Thread threads[MAX_THREADS];
   Lock threadsLock;
@@ -124,7 +130,6 @@ private:
   int maxThreadsPerSplitPoint;
   int activeThreads;
   bool useSleepingThreads;
-  volatile bool allThreadsShouldExit;
 };
 
 extern ThreadsManager Threads;